Affiliation: | (1) Laboratory of Neuro Imaging, UCLA School of Medicine, 710 Westwood Plz, RM 4–238 Reed, Los Angeles, CA 90024–1769, USA, US;(2) Center for Visual Computing and Department of Computer Science, SUNY at Stony Brook, Stony Brook, NY 11794–4400, USA E-mail: yzhou, toga@loni.ucla.edu ari@cs.sunysb.edu, US |